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Flex is a clear market leader in terms of providing real-time visibility across a wide range of envelop manufacturing environments in the USA. Flex is used on both W&D machines as well as FL Smith machines. Counting techniques for envelop manufacturing includes batch counts or ‘carton counts’ to automatically record the final good count per carton prior to packing onto the pallet. In addition, Flex automatically prints Pallet Tickets to provide another audit point on the total Good count per production run against the automated Gross Count of envelop blanks prior to the accumulation table.